<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="80px">
      <el-form-item label="发布者ID" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入发布者ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="审核状态" prop="auditStatus">
        <el-select v-model="queryParams.auditStatus" placeholder="请选择审核状态" clearable>
          <el-option label="待审核" value="0" />
          <el-option label="通过" value="1" />
          <el-option label="拒绝" value="2" />
          <el-option label="禁用" value="3" />
        </el-select>
      </el-form-item>
      <el-form-item label="点赞数" prop="likeCount">
        <el-input
          v-model="queryParams.likeCount"
          placeholder="请输入点赞数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:gratitude:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:gratitude:edit']"
        >禁用</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:gratitude:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="gratitudeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="感恩墙ID，主键，自增" align="center" prop="id" />
      <el-table-column label="发布者ID，关联用户表" align="center" prop="userId" />
      <el-table-column label="感恩文字内容" align="center" prop="content" width="300" show-overflow-tooltip />
      <el-table-column label="点赞数" align="center" prop="likeCount" width="120">
        <template slot-scope="scope">
          <el-tag v-if="scope.row.likeCount >= 100" type="danger" effect="dark">
            <i class="el-icon-medal"></i> {{ scope.row.likeCount }}
          </el-tag>
          <el-tag v-else-if="scope.row.likeCount >= 50" type="warning" effect="dark">
            <i class="el-icon-trophy"></i> {{ scope.row.likeCount }}
          </el-tag>
          <el-tag v-else-if="scope.row.likeCount >= 20" type="success" effect="plain">
            <i class="el-icon-star-on"></i> {{ scope.row.likeCount }}
          </el-tag>
          <el-tag v-else-if="scope.row.likeCount >= 10" type="primary" effect="plain">
            <i class="el-icon-thumb"></i> {{ scope.row.likeCount }}
          </el-tag>
          <el-tag v-else-if="scope.row.likeCount > 0" type="info" effect="plain">
            👍 {{ scope.row.likeCount }}
          </el-tag>
          <span v-else style="color: #909399;">{{ scope.row.likeCount || 0 }}</span>
        </template>
      </el-table-column>
      <el-table-column label="审核状态" align="center" prop="auditStatus" width="120">
        <template slot-scope="scope">
          <el-tag v-if="scope.row.auditStatus == 0" type="warning">
            <i class="el-icon-time"></i> 待审核
          </el-tag>
          <el-tag v-else-if="scope.row.auditStatus == 1" type="success">
            <i class="el-icon-check"></i> 通过
          </el-tag>
          <el-tag v-else-if="scope.row.auditStatus == 2" type="danger">
            <i class="el-icon-close"></i> 拒绝
          </el-tag>
          <el-tag v-else-if="scope.row.auditStatus == 3" type="info">
            <i class="el-icon-lock"></i> 禁用
          </el-tag>
          <span v-else>{{ scope.row.auditStatus }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="280">
        <template slot-scope="scope">
          <el-button
            v-if="scope.row.auditStatus == 0"
            size="mini"
            type="text"
            icon="el-icon-check"
            @click="handleAudit(scope.row, 1)"
            v-hasPermi="['system:gratitude:edit']"
            style="color: #67C23A;"
          >通过</el-button>
          <el-button
            v-if="scope.row.auditStatus == 0"
            size="mini"
            type="text"
            icon="el-icon-close"
            @click="handleAudit(scope.row, 2)"
            v-hasPermi="['system:gratitude:edit']"
            style="color: #F56C6C;"
          >拒绝</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:gratitude:edit']"
          >修改</el-button>
          <el-button
            v-if="scope.row.auditStatus != 3"
            size="mini"
            type="text"
            icon="el-icon-lock"
            @click="handleDisable(scope.row)"
            v-hasPermi="['system:gratitude:edit']"
            style="color: #909399;"
          >禁用</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 修改感恩墙对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="发布者ID" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入发布者ID" disabled />
        </el-form-item>
        <el-form-item label="感恩文字内容" prop="content">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
        <el-form-item label="审核状态" prop="auditStatus">
          <el-radio-group v-model="form.auditStatus">
            <el-radio :label="0">待审核</el-radio>
            <el-radio :label="1">通过</el-radio>
            <el-radio :label="2">拒绝</el-radio>
            <el-radio :label="3">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="点赞数" prop="likeCount">
          <el-input v-model="form.likeCount" placeholder="请输入点赞数" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listGratitude, getGratitude, delGratitude, addGratitude, updateGratitude } from "@/api/system/gratitude"

export default {
  name: "Gratitude",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 感恩墙表格数据
      gratitudeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        content: null,
        likeCount: null,
        commentCount: null,
        auditStatus: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        userId: [
          { required: true, message: "发布者ID，关联用户表不能为空", trigger: "blur" }
        ],
        content: [
          { required: true, message: "感恩文字内容不能为空", trigger: "blur" }
        ],
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询感恩墙列表 */
    getList() {
      this.loading = true
      listGratitude(this.queryParams).then(response => {
        this.gratitudeList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        userId: null,
        content: null,
        likeCount: null,
        commentCount: null,
        createTime: null,
        auditStatus: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加感恩墙"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getGratitude(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改感恩墙"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          updateGratitude(this.form).then(response => {
            this.$modal.msgSuccess("修改成功")
            this.open = false
            this.getList()
          })
        }
      })
    },
    /** 审核操作 */
    handleAudit(row, status) {
      const statusText = status == 1 ? '通过' : '拒绝'
      this.$modal.confirm('是否确认' + statusText + '该感恩墙内容？').then(() => {
        return getGratitude(row.id).then(response => {
          const gratitudeData = response.data
          gratitudeData.auditStatus = status
          return updateGratitude(gratitudeData)
        })
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("审核成功")
      }).catch(() => {})
    },
    /** 禁用按钮操作（批量） */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认禁用感恩墙编号为"' + ids + '"的数据项？').then(() => {
        return this.updateGratitudeStatus(ids, 3)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("禁用成功")
      }).catch(() => {})
    },
    /** 禁用按钮操作（单个） */
    handleDisable(row) {
      this.$modal.confirm('是否确认禁用该感恩墙内容？').then(() => {
        return getGratitude(row.id).then(response => {
          const gratitudeData = response.data
          gratitudeData.auditStatus = 3
          return updateGratitude(gratitudeData)
        })
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("禁用成功")
      }).catch(() => {})
    },
    /** 更新感恩墙状态 */
    updateGratitudeStatus(id, status) {
      return getGratitude(id).then(response => {
        const gratitudeData = response.data
        gratitudeData.auditStatus = status
        return updateGratitude(gratitudeData)
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/gratitude/export', {
        ...this.queryParams
      }, `gratitude_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
